The Infectious risk has fallen noticeably over the past 12 weeks, ending the period well below its earlier peak..
Allergy risk activity has been easing over the past 12 weeks in Brazoria, Texas.
Pollution risk activity has been trending downward over the past 12 weeks in Brazoria, Texas.
Weather risk activity has remained stable over the past 12 weeks in Brazoria, Texas.
Last updated: August 31, 2026
Data refreshed weekly